Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Give students practice adding three-digit numbers within 1,000! 

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Improve those skills! Practice three-digit addition with these twelve problems.

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Practice three-digit addition with regrouping in this set of 36 problems.

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Practice adding 3 to numbers within 10 with this first-grade addition worksheet!

Bolster your third grader's addition skills with at-home practice in three-digit addition.

This simple worksheet is packed with two-digit and three-digit subtraction problems.

Jump to the rhythm of the math beat with this 1st grade worksheet that features single-digit addition problems with sums up to 9.

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

Learners will take on 20 one-digit addition problems in this sweet springtime worksheet.

As these friendly insects provide some creature companionship, your second grader will learn to add and carry over remainders in multi-digit problems!

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.

Test your talent in two-digit addition with this colorful math worksheet!

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

Kids practice adding single-digit numbers and writing the sums on this ocean-themed preschool and kindergarten math worksheet.

Ahoy! Pirate Billy needs help counting his treasures. Help your kid practice adding single-digit numbers and writing the sums on this treasure-themed worksheet.

Send your second grader on an underwater double-digit addition challenge!

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.

This colorful math worksheet will get your second grader practicing double-digit addition--with carrying!

Let this cheery, colorful worksheet cheer your second grader on as he practices double-digit addition!